164353320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4960

約数の個数: 128

約数和(自身を含む): 565632000

約数和(自身を除く): 401278680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 4909, 5580, 6696, 8370, 9818, 11160, 14727, 16740, 19636, 24545, 29454, 33480, 39272, 44181, 49090, 58908, 73635, 88362, 98180, 117816, 132543, 147270, 152179, 176724, 196360, 220905, 265086, 294540, 304358, 353448, 441810, 456537, 530172, 589080, 608716, 662715, 760895, 883620, 913074, 1060344, 1217432, 1325430, 1369611, 1521790, 1767240, 1826148, 2282685, 2650860, 2739222, 3043580, 3652296, 4108833, 4565370, 5301720, 5478444, 6087160, 6848055, 8217666, 9130740, 10956888, 13696110, 16435332, 18261480, 20544165, 27392220, 32870664, 41088330, 54784440, 82176660, 164353320]

約数ペア:

[(1, 164353320), (2, 82176660), (3, 54784440), (4, 41088330), (5, 32870664), (6, 27392220), (8, 20544165), (9, 18261480), (10, 16435332), (12, 13696110), (15, 10956888), (18, 9130740), (20, 8217666), (24, 6848055), (27, 6087160), (30, 5478444), (31, 5301720), (36, 4565370), (40, 4108833), (45, 3652296), (54, 3043580), (60, 2739222), (62, 2650860), (72, 2282685), (90, 1826148), (93, 1767240), (108, 1521790), (120, 1369611), (124, 1325430), (135, 1217432), (155, 1060344), (180, 913074), (186, 883620), (216, 760895), (248, 662715), (270, 608716), (279, 589080), (310, 530172), (360, 456537), (372, 441810), (465, 353448), (540, 304358), (558, 294540), (620, 265086), (744, 220905), (837, 196360), (930, 176724), (1080, 152179), (1116, 147270), (1240, 132543), (1395, 117816), (1674, 98180), (1860, 88362), (2232, 73635), (2790, 58908), (3348, 49090), (3720, 44181), (4185, 39272), (4909, 33480), (5580, 29454), (6696, 24545), (8370, 19636), (9818, 16740), (11160, 14727)]